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Course Outline

Introduction to REST and JAX-RS Standards

  • Core principles of Representational State Transfer (REST)
  • Overview of the Java API for RESTful Web Services (JAX-RS) specification
  • Rationale for utilizing Jersey in secure, government-compliant RESTful API development for government applications

Development Environment Configuration

  • Installation of the Java Development Kit (JDK) and Apache Maven build tools
  • Project initialization using Maven with Jersey dependencies
  • Configuration of project architecture and deployment settings

Implementation of REST APIs Using Jersey

  • Definition of resource classes and service endpoints
  • Utilization of standard HTTP methods (GET, POST, PUT, DELETE)
  • Handling data serialization formats including JSON and XML

Advanced Application Development Techniques

  • Implementation of request and response interceptors for filtering and logging
  • Systematic exception handling procedures
  • Integration of authentication and authorization mechanisms for secure access control

Quality Assurance and Testing Protocols

  • Manual verification using Postman tools
  • Automated test suite execution with JUnit and REST-assured frameworks
  • Utilization of mocked API services for isolated testing environments

Documentation Standards and Lifecycle Management

  • Integration of Swagger/OpenAPI specifications with Jersey applications
  • Standardized documentation of service endpoints and data models
  • Strategies for API versioning to ensure backward compatibility and stability

Operational Best Practices and Issue Resolution

  • Design methodologies for scalable and maintainable APIs
  • Identification and resolution of common configuration issues within Jersey
  • Performance optimization and monitoring considerations

Conclusion and Future Development Opportunities

Requirements

  • Fundamental proficiency in Java programming languages
  • Working familiarity with RESTful architectural principles
  • Comprehensive understanding of HTTP protocols and JSON data formats

Target Audience

  • Java software developers
  • API validation specialists
  • Software engineering professionals
 14 Hours

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